<template>
	<view class="diy-pintuan" v-if="list.length" :class="[value.template, value.style]" :style="warpCss">
		<view
			v-if="value.titleStyle.isShow"
			:class="[value.titleStyle.style, 'pintuan-head']"
			:style="{
				backgroundImage:
					'url(' + $util.img(value.titleStyle.backgroundImage) + '), linear-gradient(to right,' + value.titleStyle.bgColorStart + ',' + value.titleStyle.bgColorEnd + ')'
			}"
		>
			<view
				v-if="value.titleStyle.leftStyle == 'text'"
				class="left-text"
				:style="{ fontSize: value.titleStyle.fontSize * 2 + 'rpx', color: value.titleStyle.textColor, fontWeight: value.titleStyle.fontWeight ? 'bold' : '' }"
			>
				{{ value.titleStyle.leftText }}
			</view>
			<image v-else class="left-img" :src="$util.img(value.titleStyle.leftImg)" mode="heightFix"></image>
			<view class="head-content">
				<view class="img-warp">
					<block v-if="headData && headData.member_list && headData.member_list.length">
						<image
							v-for="(item, index) in headData.member_list"
							:key="index"
							:src="$util.img(item.member_img || 'public/static/img/default_img/square.png')"
							mode="aspectFill"
							@error="headImageError(index)"
						></image>
					</block>
					<block v-else>
						<image :src="$util.img('public/static/img/default_img/square.png')" mode="aspectFill"></image>
						<image :src="$util.img('public/static/img/default_img/square.png')" mode="aspectFill"></image>
						<image :src="$util.img('public/static/img/default_img/square.png')" mode="aspectFill"></image>
					</block>
				</view>
				<view :style="{ color: value.titleStyle.textColor }">
					<text>{{ value.titleStyle.virtualNum || headData.pintuan_count }}</text>
					<text>{{ value.titleStyle.style == 'style-2' ? '人参与' : '人拼团成功' }}</text>
				</view>
			</view>
			<view
				class="head-right"
				:style="{ fontSize: value.titleStyle.moreFontSize * 2 + 'rpx', color: value.titleStyle.moreColor }"
				@click="$util.redirectTo('/pages_promotion/pintuan/list')"
			>
				<text>{{ value.titleStyle.more }}</text>
				<text class="iconfont icon-right"></text>
			</view>
		</view>

		<template v-if="value.template == 'row1-of1'">
			<view class="item" v-for="(item, index) in list" :key="index" @click="toDetail(item)" :class="[value.ornament.type]" :style="goodsItemCss">
				<view class="img-wrap" :style="{ borderRadius: value.imgAroundRadius * 2 + 'rpx' }">
					<image
						:style="{ borderRadius: value.imgAroundRadius * 2 + 'rpx' }"
						:src="$util.img(item.goods_image, { size: 'mid' })"
						mode="widthFix"
						@error="imageError(index)"
					></image>
				</view>
				<view class="content" v-if="value.goodsNameStyle.control || value.priceStyle.mainControl || value.priceStyle.lineControl || value.btnStyle.control">
					<view
						v-if="value.goodsNameStyle.control"
						class="goods-name"
						:style="{ color: value.theme == 'diy' ? value.goodsNameStyle.color : '', fontWeight: value.goodsNameStyle.fontWeight ? 'bold' : '' }"
						:class="[{ 'using-hidden': value.nameLineMode == 'single' }, { 'multi-hidden': value.nameLineMode == 'multiple' }]"
					>
						{{ item.goods_name }}
					</view>
					<view class="tag-wrap" v-if="value.groupStyle.control || value.saleStyle.control">
						<view
							v-if="value.groupStyle.control"
							:style="{
								color: value.theme == 'diy' ? value.groupStyle.bgColorStart : '',
								borderColor: value.theme == 'diy' ? value.groupStyle.bgColorStart : ''
							}"
						>
							<text class="iconfont icon-yonghu3" :style="{ backgroundColor: value.theme == 'diy' ? value.groupStyle.bgColorStart : '' }"></text>
							<text>{{ item.pintuan_num }}人团</text>
						</view>
						<view
							v-if="value.saleStyle.control"
							:style="{ color: value.theme == 'diy' ? value.saleStyle.color : '', borderColor: value.theme == 'diy' ? value.saleStyle.color : '' }"
						>
							<text>已拼{{ item.order_num }}件</text>
						</view>
					</view>

					<view class="bottom-wrap">
						<view class="price-wrap">
							<view class="discount-price" v-if="value.priceStyle.mainControl">
								<text class="unit price-style small" :style="{ color: value.theme == 'diy' ? value.priceStyle.mainColor + '!important' : '' }">¥</text>
								<text class="price price-style large" :style="{ color: value.theme == 'diy' ? value.priceStyle.mainColor + '!important' : '' }">
									{{ item.pintuan_price.split('.')[0] }}
								</text>
								<text class="unit price-style small" :style="{ color: value.theme == 'diy' ? value.priceStyle.mainColor + '!important' : '' }">
									{{ '.' + item.pintuan_price.split('.')[1] }}
								</text>
							</view>
							<view class="original-price  price-font" v-if="value.priceStyle.lineControl" :style="{ color: value.theme == 'diy' ? value.priceStyle.lineColor : '' }">
								¥{{ item.price }}
							</view>
						</view>
						<button
							v-if="value.btnStyle.control"
							:style="{
								background: value.btnStyle.theme == 'diy' ? 'linear-gradient(to right,' + value.btnStyle.bgColorStart + ',' + value.btnStyle.bgColorEnd + ')' : '',
								color: value.btnStyle.theme == 'diy' ? value.btnStyle.textColor : '',
								borderRadius: value.btnStyle.aroundRadius * 2 + 'rpx'
							}"
						>
							{{ value.btnStyle.text }}
						</button>
					</view>
				</view>
			</view>
		</template>

		<template v-if="value.template == 'horizontal-slide'">
			<scroll-view v-if="value.slideMode == 'scroll'" class="scroll" :scroll-x="true" :show-scrollbar="false">
				<view class="item" v-for="(item, index) in list" :key="index" @click="toDetail(item)" :class="[value.ornament.type]" :style="goodsItemCss">
					<view class="img-wrap" :style="{ borderRadius: value.imgAroundRadius * 2 + 'rpx' }">
						<image
							:style="{ borderRadius: value.imgAroundRadius * 2 + 'rpx' }"
							:src="$util.img(item.goods_image, { size: 'mid' })"
							mode="widthFix"
							@error="imageError(index)"
						></image>
						<view
							v-if="value.groupStyle.control && value.style == 'style-1'"
							class="num"
							:style="{
								color: value.theme == 'diy' ? value.groupStyle.color : '',
								background: value.theme == 'diy' ? 'linear-gradient(to right,' + value.groupStyle.bgColorStart + ',' + value.groupStyle.bgColorEnd + ')' : ''
							}"
						>
							{{ item.pintuan_num }}人团
						</view>
					</view>
					<view :class="['content', { 'multi-content': value.nameLineMode == 'multiple' }]" v-if="value.goodsNameStyle.control || value.priceStyle.mainControl">
						<view
							v-if="value.goodsNameStyle.control && (value.style == 'style-1' || value.style == 'style-3')"
							class="goods-name"
							:style="{ color: value.theme == 'diy' ? value.goodsNameStyle.color : '', fontWeight: value.goodsNameStyle.fontWeight ? 'bold' : '' }"
							:class="[{ 'using-hidden': value.nameLineMode == 'single' }, { 'multi-hidden': value.nameLineMode == 'multiple' }]"
						>
							{{ item.goods_name }}
						</view>
						<view class="price-wrap" v-if="value.priceStyle.mainControl && value.style != 'style-3'">
							<text class="unit price-style small" :style="{ color: value.theme == 'diy' ? value.priceStyle.mainColor + '!important' : '' }">¥</text>
							<text class="price price-style large" :style="{ color: value.theme == 'diy' ? value.priceStyle.mainColor + '!important' : '' }">
								{{ item.pintuan_price.split('.')[0] }}
							</text>
							<text class="unit price-style small" :style="{ color: value.theme == 'diy' ? value.priceStyle.mainColor + '!important' : '' }">
								{{ '.' + item.pintuan_price.split('.')[1] }}
							</text>
						</view>

						<view class="other-info-wrap" v-if="value.style == 'style-3'">
							<view class="price-wrap" v-if="value.priceStyle.mainControl">
								<text class="unit price-style small" :style="{ color: value.theme == 'diy' ? value.priceStyle.mainColor + '!important' : '' }">¥</text>
								<text class="price price-style large" :style="{ color: value.theme == 'diy' ? value.priceStyle.mainColor + '!important' : '' }">
									{{ item.pintuan_price.split('.')[0] }}
								</text>
								<text class="unit price-style small" :style="{ color: value.theme == 'diy' ? value.priceStyle.mainColor + '!important' : '' }">
									{{ '.' + item.pintuan_price.split('.')[1] }}
								</text>
							</view>
							<view class="sale-action">去参团</view>
						</view>

						<view class="sale-num" v-if="value.style == 'style-2'">已拼{{ item.sale_num }}件</view>
					</view>
				</view>
			</scroll-view>

			<swiper v-if="value.slideMode == 'slide'" :autoplay="false" class="swiper" :style="{ height: swiperHeight }">
				<swiper-item v-for="(pageItem, pageIndex) in page" :key="pageIndex" :class="['swiper-item', [list[pageIndex].length / 3] >= 1 && 'flex-between']">
					<view class="item" v-for="(item, dataIndex) in list[pageIndex]" :key="dataIndex" @click="toDetail(item)" :class="[value.ornament.type]" :style="goodsItemCss">
						<view class="img-wrap" :style="{ borderRadius: value.imgAroundRadius * 2 + 'rpx' }">
							<image
								:style="{ borderRadius: value.imgAroundRadius * 2 + 'rpx' }"
								:src="$util.img(item.goods_image, { size: 'mid' })"
								mode="widthFix"
								@error="imageError(dataIndex)"
							></image>
							<view
								v-if="value.groupStyle.control && value.style != 'style-2'"
								class="num"
								:style="{
									color: value.theme == 'diy' ? value.groupStyle.color : '',
									background: value.theme == 'diy' ? 'linear-gradient(to right,' + value.groupStyle.bgColorStart + ',' + value.groupStyle.bgColorEnd + ')' : ''
								}"
							>
								{{ item.pintuan_num }}人团
							</view>
						</view>
						<view :class="['content', { 'multi-content': value.nameLineMode == 'multiple' }]" v-if="value.goodsNameStyle.control || value.priceStyle.mainControl">
							<view
								v-if="value.goodsNameStyle.control && value.style != 'style-2'"
								class="goods-name"
								:style="{ color: value.theme == 'diy' ? value.goodsNameStyle.color : '', fontWeight: value.goodsNameStyle.fontWeight ? 'bold' : '' }"
								:class="[{ 'using-hidden': value.nameLineMode == 'single' }, { 'multi-hidden': value.nameLineMode == 'multiple' }]"
							>
								{{ item.goods_name }}
							</view>
							<view class="price-wrap" v-if="value.priceStyle.mainControl">
								<text class="unit price-style small" :style="{ color: value.theme == 'diy' ? value.priceStyle.mainColor + '!important' : '' }">¥</text>
								<text class="price price-style large" :style="{ color: value.theme == 'diy' ? value.priceStyle.mainColor + '!important' : '' }">
									{{ item.pintuan_price.split('.')[0] }}
								</text>
								<text class="unit price-style small" :style="{ color: value.theme == 'diy' ? value.priceStyle.mainColor + '!important' : '' }">
									{{ '.' + item.pintuan_price.split('.')[1] }}
								</text>
							</view>
							<view class="sale-num" v-if="value.style == 'style-2'">已拼{{ item.sale_num }}件</view>
						</view>
					</view>
				</swiper-item>
			</swiper>
		</template>
	</view>
</template>

<script>
export default {
	name: 'diy-pintuan',
	props: {
		value: {
			type: Object
		}
	},
	data() {
		return {
			list: [],
			page: 1,
			scrollWidth: 0,
			headData: []
		};
	},
	created() {
		this.getData();
		this.getHeadData();
	},
	watch: {
		// 组件刷新监听
		componentRefresh: function(nval) {
			this.getData();
			this.getHeadData();
		}
	},
	computed: {
		warpCss() {
			var obj = '';
			obj += 'background-color:' + this.value.componentBgColor + ';';
			if (this.value.componentAngle == 'round') {
				obj += 'border-top-left-radius:' + this.value.topAroundRadius * 2 + 'rpx;';
				obj += 'border-top-right-radius:' + this.value.topAroundRadius * 2 + 'rpx;';
				obj += 'border-bottom-left-radius:' + this.value.bottomAroundRadius * 2 + 'rpx;';
				obj += 'border-bottom-right-radius:' + this.value.bottomAroundRadius * 2 + 'rpx;';
			}
			return obj;
		},
		// 商品项样式
		goodsItemCss() {
			var obj = '';
			obj += 'background-color:' + this.value.elementBgColor + ';';
			if (this.value.elementAngle == 'round') {
				obj += 'border-top-left-radius:' + this.value.topElementAroundRadius * 2 + 'rpx;';
				obj += 'border-top-right-radius:' + this.value.topElementAroundRadius * 2 + 'rpx;';
				obj += 'border-bottom-left-radius:' + this.value.bottomElementAroundRadius * 2 + 'rpx;';
				obj += 'border-bottom-right-radius:' + this.value.bottomElementAroundRadius * 2 + 'rpx;';
			}
			if (this.value.ornament.type == 'shadow') {
				obj += 'box-shadow:' + '0 0 10rpx ' + this.value.ornament.color + ';';
			}
			if (this.value.ornament.type == 'stroke') {
				obj += 'border:' + '2rpx solid ' + this.value.ornament.color + ';';
			}

			const screenWidth = uni.getSystemInfoSync().windowWidth;
			if (this.value.template == 'horizontal-slide') {
				var width = '';
				if (this.value.slideMode == 'scroll' && this.value.goodsMarginType == 'diy') width = this.rpxUpPx(this.value.goodsMarginNum * 2);
				else if (this.value.template == 'horizontal-slide' && this.value.style == 'style-2')
					width = [screenWidth - this.rpxUpPx(212) * 3 - this.rpxUpPx(this.value.margin.both * 2) * 2] / 6;
				else width = [screenWidth - this.rpxUpPx(20) * 2 - this.rpxUpPx(200) * 3 - this.rpxUpPx(this.value.margin.both * 2) * 2] / 6;
				obj += 'margin-left:' + width + 'px;';
				obj += 'margin-right:' + width + 'px;';
			}
			return obj;
		},
		swiperHeight() {
			if (this.value.template == 'horizontal-slide' && this.value.style == 'style-2') {
				if (this.value.nameLineMode == 'multiple') {
					if (this.value.ornament.type == 'shadow') return '360rpx';
					else return '342rpx';
				}
				if (this.value.ornament.type == 'shadow') return '324rpx';
				else return '308rpx';
			} else {
				if (this.value.nameLineMode == 'multiple') {
					if (this.value.ornament.type == 'shadow') return '400rpx';
					else return '382rpx';
				}
				if (this.value.ornament.type == 'shadow') return '364rpx';
				else return '348rpx';
			}
		}
	},
	methods: {
		rpxUpPx(res) {
			const screenWidth = uni.getSystemInfoSync().windowWidth;
			var data = (screenWidth * parseInt(res)) / 750;
			return Math.floor(data);
		},
		getHeadData() {
			var data = {
				num: 3
			};
			this.$api.sendRequest({
				url: '/pintuan/api/order/pintuanmember',
				data: data,
				success: res => {
					if (res.code == 0 && res.data) {
						this.headData = res.data;
					}
				}
			});
		},
		getData() {
			var data = {
				num: this.value.count
			};
			if (this.value.sources == 'diy') {
				data.num = 6;
				data.goods_id_arr = this.value.goodsId.toString();
			}
			this.$api.sendRequest({
				url: '/pintuan/api/goods/lists',
				data: data,
				success: res => {
					if (res.code == 0 && res.data) {
						this.list = res.data;

						// 切屏滚动，每页显示固定数量
						if (this.value.template == 'horizontal-slide' && this.value.slideMode == 'slide') {
							let size = 3;
							let temp = [];
							this.page = Math.ceil(this.list.length / size);
							for (var i = 0; i < this.page; i++) {
								temp[i] = [];
								for (var j = i * size; j < this.list.length; j++) {
									if (temp[i].length == size) break;
									temp[i].push(this.list[j]);
								}
							}
							this.list = temp;
						}
					}
				}
			});
		},
		toDetail(e) {
			this.$util.redirectTo('/pages_promotion/pintuan/detail', {
				pintuan_id: e.pintuan_id
			});
		},
		imageError(index) {
			if (this.list[index]) this.list[index].goods_image = this.$util.getDefaultImage().goods;
			this.$forceUpdate();
		},
		headImageError(index) {
			this.headData.member_list[index].member_img = this.$util.img('public/static/img/default_img/square.png');
			this.$forceUpdate();
		}
	}
};
</script>

<style lang="scss">
/deep/.uni-scroll-view ::-webkit-scrollbar {
	/* 隐藏滚动条，但依旧具备可以滚动的功能 */
	display: none;
	width: 0;
	height: 0;
	color: transparent;
	background: transparent;
}

/deep/::-webkit-scrollbar {
	display: none;
	width: 0;
	height: 0;
	color: transparent;
	background: transparent;
}

scroll-view ::-webkit-scrollbar {
	width: 0;
	height: 0;
	background-color: transparent;
	touch-action: none;
}

.diy-pintuan {
	overflow: hidden;

	.pintuan-head {
		padding: 0 24rpx;
		display: flex;
		justify-content: space-between;
		align-items: center;
		height: 88rpx;
		box-sizing: border-box;
		background-repeat: no-repeat;
		background-size: cover;
		margin-bottom: 20rpx;
		border-radius: 18rpx 18rpx 0 0;

		.left-img {
			width: 174rpx;
			height: 40rpx;
		}

		.head-content {
			display: flex;
			align-items: center;
			margin-left: 50rpx;
			margin-right: auto;
			color: #fff;

			.img-warp {
				position: relative;
				margin-right: 8rpx;
				line-height: 1;

				image {
					width: 40rpx;
					height: 40rpx;
					border-radius: 50%;
					border: 2rpx solid #ff3d3d;
					margin-left: -14rpx;
				}

				&:after {
					content: '';
					width: 2rpx;
					height: 28rpx;
					background-color: #fff;
					position: absolute;
					left: -32rpx;
					top: 50%;
					transform: translateY(-50%);
				}
			}
		}

		.head-right {
			display: flex;
			align-items: center;
			font-size: $font-size-sub;
			color: #fff;
			line-height: 1;
		}

		&.style-2 {
			.head-right {
				display: flex;
				align-items: center;
				justify-content: center;
				height: 36rpx;
				background: linear-gradient(270deg, #ffbd5b 0%, #fd882e 100%);
				border-radius: 24rpx;
				padding: 2rpx;

				text:nth-child(1) {
					position: relative;
					left: 6rpx;
					transform: scale(0.9);
				}

				text:nth-child(2) {
					padding: 6rpx 4rpx 4rpx;
					background-color: #fff;
					color: #ffbd5b;
					border-radius: 50%;
					transform: scale(0.6);
					font-weight: bold;
					line-height: 1;
				}
			}
		}
	}

	&.row1-of1 {
		.item {
			display: flex;
			margin-bottom: 20rpx;
			padding: 16rpx;

			&.shadow {
				margin: 8rpx 8rpx 20rpx 8rpx;
			}

			&:last-child {
				margin-bottom: 0;
			}

			.img-wrap {
				width: 200rpx;
				height: 200rpx;

				image {
					width: 200rpx;
				}
			}

			.content {
				flex: 1;
				margin-left: 20rpx;
				position: relative;
				display: flex;
				justify-content: space-between;
				flex-direction: column;
				padding: 6rpx 0;

				.tag-wrap {
					display: flex;
					align-items: center;

					> view {
						height: 30rpx;
						line-height: 30rpx;
						border: 2rpx solid $base-color;
						border-radius: 6rpx;
						margin-right: 10rpx;
						font-size: $font-size-activity-tag;
						color: $base-color;

						.iconfont {
							display: inline-block;
							width: 30rpx;
							height: 30rpx;
							font-size: $font-size-activity-tag;
							color: #ffffff;
							text-align: center;
							margin-right: -6rpx;
							background: $base-color;
						}

						text:last-child {
							padding: 0 10rpx;
						}
					}
				}

				.goods-name {
					line-height: 1.3;
				}

				.bottom-wrap {
					display: flex;
					align-items: center;
					justify-content: space-between;
				}

				.price-wrap {
					overflow: hidden;
					width: 260rpx;
					display: flex;
					align-items: flex-end;
					flex-wrap: wrap;

					> view:last-of-type {
						flex: 1;
					}

					.discount-price {
						white-space: nowrap;
						font-weight: bold;
						line-height: 1;

						.unit {
							font-size: $font-size-tag;
							color: var(--price-color);
						}

						.price {
							font-size: $font-size-toolbar;
							color: var(--price-color);
						}
					}

					.original-price {
						font-size: $font-size-tag;
						color: $color-tip;
						line-height: 1;
						text-decoration: line-through;
						margin: 0 10rpx;
					}
				}

				button {
					margin-right: 20rpx;
					min-width: 112rpx;
					height: 52rpx;
					line-height: 52rpx;
					padding: 0 20rpx;
					margin: 0;
					color: var(--btn-text-color);
					background-color: $base-color;
					color: #fff;
					font-size: 24rpx;
				}
			}
		}
	}

	&.horizontal-slide {
		display: flex;
		flex-direction: column;

		.flex-between {
			justify-content: space-between;
		}

		.scroll {
			width: calc(100% - 40rpx);
			padding: 20rpx;
			line-height: 1;
			white-space: nowrap;

			.item.shadow {
				margin-bottom: 4rpx;
			}
		}

		.item {
			display: inline-block;
			width: 200rpx;
			overflow: hidden;
			box-sizing: border-box;
			flex-shrink: 0;

			&:nth-child(3n + 3) {
				width: 198rpx;
			}

			&.shadow {
				margin-top: 8rpx;
			}

			.img-wrap {
				width: 200rpx;
				height: 200rpx;
				position: relative;
				overflow: hidden;
				margin: 0 auto;

				> image {
					width: 200rpx;
				}

				.num {
					width: 80rpx;
					position: absolute;
					bottom: 0;
					font-size: $font-size-tag;
					line-height: 1;
					color: #ffffff;
					text-align: center;
					border-top-left-radius: 20rpx;
					border-top-right-radius: 20rpx;
					padding: 10rpx;
					transform: translate(50%);
					background: $base-color;
				}
			}

			.content {
				padding: 10rpx 10rpx 16rpx;
				display: flex;
				flex-direction: column;
				justify-content: space-between;

				&.multi-content {
					height: 142rpx;
					box-sizing: border-box;
				}

				.goods-name {
					line-height: 1.3;
					font-size: $font-size-base;

					&.multi-hidden {
						white-space: break-spaces;
					}
				}

				.price-wrap {
					line-height: 1;
					white-space: nowrap;
					margin-top: 10rpx;
					font-weight: bold;

					.unit {
						font-size: $font-size-tag;
						height: 32rpx;
						color: var(--price-color);
					}

					.price {
						font-size: $font-size-toolbar;
						color: var(--price-color);
					}
				}
			}
		}

		.swiper {
			padding: 20rpx;
			width: 100%;
			white-space: nowrap;
			box-sizing: border-box;

			.swiper-item {
				display: flex;
				align-items: center;
			}

			.item {
				width: 200rpx;
				box-sizing: border-box;
			}
		}

		&.style-2 {
			.item {
				width: 212rpx;

				&:nth-child(3n + 3) {
					width: 210rpx;
				}

				.img-wrap {
					width: 212rpx;
					height: 212rpx;

					> image {
						width: 212rpx !important;
					}
				}

				.price-wrap {
					text-align: center;
					margin-top: 0 !important;
					margin-bottom: 10rpx;
				}

				.sale-num {
					text-align: center;
					color: #666666;
					line-height: 1;
				}
			}

			.scroll {
				padding: 0;
				width: auto;
			}

			.swiper {
				padding: 0;
			}
		}

		&.style-3 {
			.other-info-wrap {
				width: 100%;
				display: flex;
				justify-content: space-between;
				align-items: center;
			}
			.sale-action {
				font-size: $font-size-tag;
				width: 94rpx;
				height: 44rpx;
				background: linear-gradient(131deg, #3edb73 0%, #1db576 100%);
				border-radius: 8rpx;
				color: #fff;
				text-align: center;
				line-height: 44rpx;
				transform: scale(0.9);
			}
		}
	}
}
</style>
